Compare 81801 vs 81807
| Property | 81801 | 81807 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 4 |
| Total factors | 4 | 4 |
| Prime factorization | 32 × 611 × 1491 | 31 × 111 × 371 × 671 |
| Prime factorization | 3 × 3 × 61 × 149 | 3 × 11 × 37 × 67 |
| Divisors count | 12 | 16 |
| Divisors | 1, 3, 9, 61, 149, 183, 447, 549, 1341, 9089, 27267, 81801 | 1, 3, 11, 33, 37, 67, 111, 201, 407, 737, 1221, 2211, 2479, 7437, 27269, 81807 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 100111111100010012 | 100111111100011112 |
| Base 3 | 110110122003 | 110110122203 |
| Base 4 | 1033320214 | 1033320334 |
| Base 5 | 101042015 | 101042125 |
| Base 6 | 14304136 | 14304236 |
| Base 7 | 4603267 | 4603357 |
| Base 8 | 2376118 | 2376178 |
| Base 9 | 1341809 | 1341869 |
| Base 10 | 8180110 | 8180710 |
| Base 11 | 5650511 | 5651011 |
| Base 12 | 3b40912 | 3b41312 |
| Base 13 | 2b30513 | 2b30b13 |
| Base 14 | 21b4d14 | 21b5514 |
| Base 15 | 1938615 | 1938c15 |
| Base 16 | 13f8916 | 13f8f16 |